A cool plot might involve a dark force in both universes that is connected. Naruto and Fury discover this link. They gather a group of their allies from both worlds, like Naruto's friends from Konoha and Fury's allies in the Darksiders world. Together, they embark on a journey to find the source of this dark force and stop it. Along the way, there are battles, character development, and cultural exchanges between the two very different universes.
The main villain could be a rogue ninja who has somehow accessed the power of the Darksiders world. He has turned evil and wants to reshape both worlds according to his own twisted vision. He uses his ninja skills combined with the dark powers he has acquired to create an army of minions from both universes. Naruto and Fury must put aside their differences and use their combined skills to take on this powerful and unpredictable foe.
One possible plot could be that Naruto somehow gets transported to the Darksiders universe and is mistaken for Death. He then has to adapt to this new, darker world while also dealing with the enemies and challenges that Death would typically face.
One idea could be a crossover where the characters from Naruto end up in the Darksiders universe and have to fight the demons there using their ninja skills. For example, Naruto could use his shadow clones to confuse the hordes of demons while Sasuke uses his Sharingan to predict their moves.
Another plot could involve a crossover within the Darksiders universe. Maybe the Horsemen have to team up with a previously unknown group of characters to face a new, greater threat. This could introduce new dynamics and relationships.
One interesting plot idea could be exploring the origin of the Nine - Tailed Fox's fury in more depth. Maybe there was a past encounter that made it so enraged. Another could be Naruto fully embracing the Nine - Tailed Fox's power and using it in a new and unexpected way to protect the village.
Perhaps the Avengers mistake one of the Horsemen for a new super - villain. As they engage in battle, they soon realize that the Horsemen is actually after a powerful artifact that a real villain in the Avengers' world has obtained. So they form an uneasy alliance to retrieve the artifact.
One idea could be that Naruto is somehow transported to the Darksiders universe. He might initially be confused by the dark and desolate landscape. But with his ninja skills and determination, he could start to explore and try to find a way back home. He could encounter the Horsemen and at first be seen as an enemy, but later they realize he has no malicious intent.
It could be about Naruto's journey as the son of a powerful and angry figure. Maybe he has to deal with the expectations that come with such a heritage while also facing his normal ninja challenges in Konoha.
One plot idea could be Uriel embarking on a quest to find a lost relic in the Darksiders universe. Along the way, she encounters various challenges and forms an unexpected alliance with a character who has a mysterious past. This could lead to a lot of character development and exploration of the Darksiders world.
A possible plot is that the Nine - Tail's fury is somehow transferred to other characters in the village. Naruto then has to find a way to reverse it while also dealing with the chaos that ensues. For example, some villagers who receive the fury start attacking each other. Naruto has to use his bond with the Nine - Tail and his understanding of its power to calm them down and bring back peace. It could also lead to a deeper exploration of the relationship between the villagers and the tailed beasts.